Portable computer



FIG. 1 is a top, front, right side perspective view of a portable computer showing our new design, with the cover in the opened position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a front elevational view thereof with the cover closed;

FIG. 9 is a rear elevational view thereof with the cover closed;

FIG. 10 is a top plan view thereof with the cover closed;

FIG. 11 is a bottom plan view thereof with the cover closed;

FIG. 12 is a right side elevational view thereof with the cover closed;

FIG. 13 is a left side elevational view thereof with the cover closed; and

FIG. 14 is a top, front, right side perspective view thereof on an enlarged scale with the cover closed. 

The ornamental design for a portable computer, as shown and described. 